Elemental Runestone

Flavor:
ᚹᛖ ᚨᚱᛖ ᚾᛟᛏ ᛋᛏᚱᚨᛜᛖᚱᛋ ᛏᛟ ᛚᛟᚡᛖ

History:
''Thrundain discovered this rune-tablet in an ancient library. ''

''It appeared to be of Dark Iron origin, the runic-text on the slab describing how the tablet itself was forged by an Elemental Smith inside Blackrock Mountain, along with several other elemental-enhanced items and weapons. ''

''The tablet lead the party into Blackrock Mountain, in hopes of destroying a Cursed Ring and restoring the Stonehammer, an ancient family-artifact of Thrundain's. There they discovered the ancient Elemental Smith and learned his story. In exchange of defeating him in combat and ending his eternal curse, he offered to restore the artifact and destroy the ring.''

In the process, the Elemental Runestone was broken and reforged to shape Thrundain's new Stonehammer.

Mechanics:
Along with the lore-text, the Tablet holds four Charged Runes, one in each corner of the slab, representing a Core Element each; Fire, Water, Air, and Earth.

The four Charged Runes in each corner of the Runestone can be used to charge a basic attack with any combination of the four elements.

For instance, Fire and Air for Lightning, Water and Air for Frost, etc.